Mercurial > hg > graal-jvmci-8
comparison src/share/vm/gc_implementation/parNew/parNewGeneration.hpp @ 4095:bca17e38de00
6593758: RFE: Enhance GC ergonomics to dynamically choose ParallelGCThreads
Summary: Select number of GC threads dynamically based on heap usage and number of Java threads
Reviewed-by: johnc, ysr, jcoomes
| author | jmasa |
|---|---|
| date | Tue, 09 Aug 2011 10:16:01 -0700 |
| parents | f95d63e2154a |
| children | 441e946dc1af |
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| 4094:3a298e04d914 | 4095:bca17e38de00 |
|---|---|
| 238 ParScanThreadStateSet* state_set); | 238 ParScanThreadStateSet* state_set); |
| 239 | 239 |
| 240 HeapWord* young_old_boundary() { return _young_old_boundary; } | 240 HeapWord* young_old_boundary() { return _young_old_boundary; } |
| 241 | 241 |
| 242 void work(int i); | 242 void work(int i); |
| 243 | |
| 244 // Reset the terminator in ParScanThreadStateSet for | |
| 245 // "active_workers" threads. | |
| 246 virtual void set_for_termination(int active_workers); | |
| 243 }; | 247 }; |
| 244 | 248 |
| 245 class KeepAliveClosure: public DefNewGeneration::KeepAliveClosure { | 249 class KeepAliveClosure: public DefNewGeneration::KeepAliveClosure { |
| 246 protected: | 250 protected: |
| 247 template <class T> void do_oop_work(T* p); | 251 template <class T> void do_oop_work(T* p); |